Class DictionaryContainsKeyConstraint
DictionaryContainsKeyConstraint is used to test whether a dictionary
contains an expected object as a key.
Inheritance
DictionaryContainsKeyConstraint
Assembly: nunit.framework.dll
Syntax
public class DictionaryContainsKeyConstraint : CollectionItemsEqualConstraint, IConstraint, IResolveConstraint
Constructors
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DictionaryContainsKeyConstraint(object)
Construct a DictionaryContainsKeyConstraint
Declaration
public DictionaryContainsKeyConstraint(object expected)
Parameters
| Type |
Name |
Description |
| object |
expected |
|
Properties
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Description
The Description of what this constraint tests, for
use in messages and in the ConstraintResult.
Declaration
public override string Description { get; }
Property Value
Overrides
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DisplayName
The display name of this Constraint for use by ToString().
The default value is the name of the constraint with
trailing "Constraint" removed. Derived classes may set
this to another name in their constructors.
Declaration
public override string DisplayName { get; }
Property Value
Overrides
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Expected
Declaration
protected object Expected { get; }
Property Value
Methods
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ApplyTo<TActual>(TActual)
Test whether the constraint is satisfied by a given value
Declaration
public override ConstraintResult ApplyTo<TActual>(TActual actual)
Parameters
| Type |
Name |
Description |
| TActual |
actual |
The value to be tested
|
Returns
Type Parameters
Overrides
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Matches(IEnumerable)
Test whether the expected key is contained in the dictionary
Declaration
protected override bool Matches(IEnumerable collection)
Parameters
Returns
Overrides
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WithValue(object?)
Returns a new DictionaryContainsKeyValuePairConstraint checking for the
presence of a particular key-value-pair in the dictionary.
Declaration
public DictionaryContainsKeyValuePairConstraint WithValue(object? expectedValue)
Parameters
| Type |
Name |
Description |
| object |
expectedValue |
|
Returns
Implements